CXL5502M/N/P
(7) S/N ratio during a 50% white video signal input shown in figure below is tested at a video noise meter, in
BPF 100kHz to 4MHz, Sub Carrier Trap mode.
178mV
321mV
143mV
1H 63.56µs
Input waveform (Input waveform of NP mode is the inverted waveform in the figure above)
Clock
fsc (3.579545MHz) sine wave
0.3Vp-p to 1.0Vp-p
(0.5Vp-p typ.)
–7–